Cita APA (7a ed.)

Avello, I., Maggs, P., & Smith, C. (2025). Professional english. Macmillan Education.

Cita Chicago Style (17a ed.)

Avello, Inés, Peter Maggs, y Catherine Smith. Professional English. Madrid: Macmillan Education, 2025.

Cita MLA (9a ed.)

Avello, Inés, et al. Professional English. Macmillan Education, 2025.